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Fix undefined function warning (#241)

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Akash Hiremath 2021-04-26 12:29:46 +05:30 • committed by GitHub
parent c3a0b7c01d
commit a2eb269cec
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2 changed files with 11 additions and 1 deletions
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2
.github/workflows/test.yaml vendored
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@ -18,6 +18,8 @@ jobs:
run: mix deps.get run: mix deps.get
- name: Check formatting - name: Check formatting
run: mix format --check-formatted run: mix format --check-formatted
- name: Check warnings
run: mix compile --warnings-as-errors
- name: Run tests - name: Run tests
run: elixir --cookie "COOKIEFORTESTS" -S mix test run: elixir --cookie "COOKIEFORTESTS" -S mix test
- name: Install Node - name: Install Node

10
lib/livebook/completion.ex
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@ -676,7 +676,15 @@ defmodule Livebook.Completion do
def cursor_context(charlist, opts) when is_list(charlist) and is_list(opts) do def cursor_context(charlist, opts) when is_list(charlist) and is_list(opts) do
chunked = Enum.chunk_by(charlist, &(&1 == ?\n)) chunked = Enum.chunk_by(charlist, &(&1 == ?\n))
case List.last(chunked, []) do # TODO: Use List.last/2 on Elixir v1.12+
last =
if chunked == [] do
[]
else
List.last(chunked)
end
case last do
[?\n | _] -> do_cursor_context([], opts) [?\n | _] -> do_cursor_context([], opts)
rest -> do_cursor_context(rest, opts) rest -> do_cursor_context(rest, opts)
end end